diff options
author | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:31 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:49 +0200 |
commit | 6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch) | |
tree | f2f77cc31b4548745778fca6a51b09e1d8a49804 /fs/xfs/xfs_vnodeops.c | |
parent | b50f315cbb865079a16a12fd9ae6083f98fd592c (diff) | |
parent | c1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff) |
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.
Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
-rw-r--r-- | fs/xfs/xfs_vnodeops.c | 81 |
1 files changed, 26 insertions, 55 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index d8e6f8cd6f0..b7a5fe7c52c 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -953,7 +953,7 @@ xfs_release( * If we previously truncated this file and removed old data * in the process, we want to initiate "early" writeout on * the last close. This is an attempt to combat the notorious - * NULL files problem which is particularly noticable from a + * NULL files problem which is particularly noticeable from a * truncate down, buffered (re-)write (delalloc), followed by * a crash. What we are effectively doing here is * significantly reducing the time window where we'd otherwise @@ -982,7 +982,7 @@ xfs_release( * * Further, check if the inode is being opened, written and * closed frequently and we have delayed allocation blocks - * oustanding (e.g. streaming writes from the NFS server), + * outstanding (e.g. streaming writes from the NFS server), * truncating the blocks past EOF will cause fragmentation to * occur. * @@ -1189,9 +1189,8 @@ xfs_inactive( * inode might be lost for a long time or forever. */ if (!XFS_FORCED_SHUTDOWN(mp)) { - cmn_err(CE_NOTE, - "xfs_inactive: xfs_ifree() returned an error = %d on %s", - error, mp->m_fsname); + xfs_notice(mp, "%s: xfs_ifree returned error %d", + __func__, error); xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); } xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); @@ -1208,12 +1207,12 @@ xfs_inactive( */ error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) - xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: " - "xfs_bmap_finish() returned error %d", error); + xfs_notice(mp, "%s: xfs_bmap_finish returned error %d", + __func__, error); error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); if (error) - xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: " - "xfs_trans_commit() returned error %d", error); + xfs_notice(mp, "%s: xfs_trans_commit returned error %d", + __func__, error); } /* @@ -1310,7 +1309,7 @@ xfs_create( error = xfs_qm_vop_dqalloc(dp, current_fsuid(), current_fsgid(), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) - goto std_return; + return error; if (is_dir) { rdev = 0; @@ -1390,12 +1389,6 @@ xfs_create( } /* - * At this point, we've gotten a newly allocated inode. - * It is locked (and joined to the transaction). - */ - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - - /* * Now we join the directory inode to the transaction. We do not do it * earlier because xfs_dir_ialloc might commit the previous transaction * (and release all the locks). An error from here on will result in @@ -1440,22 +1433,13 @@ xfs_create( */ xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp); - /* - * xfs_trans_commit normally decrements the vnode ref count - * when it unlocks the inode. Since we want to return the - * vnode to the caller, we bump the vnode ref count now. - */ - IHOLD(ip); - error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) - goto out_abort_rele; + goto out_bmap_cancel; error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); - if (error) { - IRELE(ip); - goto out_dqrele; - } + if (error) + goto out_release_inode; xfs_qm_dqrele(udqp); xfs_qm_dqrele(gdqp); @@ -1469,27 +1453,21 @@ xfs_create( cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: xfs_trans_cancel(tp, cancel_flags); - out_dqrele: + out_release_inode: + /* + * Wait until after the current transaction is aborted to + * release the inode. This prevents recursive transactions + * and deadlocks from xfs_inactive. + */ + if (ip) + IRELE(ip); + xfs_qm_dqrele(udqp); xfs_qm_dqrele(gdqp); if (unlock_dp_on_error) xfs_iunlock(dp, XFS_ILOCK_EXCL); - std_return: return error; - - out_abort_rele: - /* - * Wait until after the current transaction is aborted to - * release the inode. This prevents recursive transactions - * and deadlocks from xfs_inactive. - */ - xfs_bmap_cancel(&free_list); - cancel_flags |= XFS_TRANS_ABORT; - xfs_trans_cancel(tp, cancel_flags); - IRELE(ip); - unlock_dp_on_error = B_FALSE; - goto out_dqrele; } #ifdef DEBUG @@ -2114,9 +2092,8 @@ xfs_symlink( XFS_BMAPI_WRITE | XFS_BMAPI_METADATA, &first_block, resblks, mval, &nmaps, &free_list); - if (error) { - goto error1; - } + if (error) + goto error2; if (resblks) resblks -= fs_blocks; @@ -2148,7 +2125,7 @@ xfs_symlink( error = xfs_dir_createname(tp, dp, link_name, ip->i_ino, &first_block, &free_list, resblks); if (error) - goto error1; + goto error2; xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE); @@ -2161,13 +2138,6 @@ xfs_symlink( xfs_trans_set_sync(tp); } - /* - * xfs_trans_commit normally decrements the vnode ref count - * when it unlocks the inode. Since we want to return the - * vnode to the caller, we bump the vnode ref count now. - */ - IHOLD(ip); - error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) { goto error2; @@ -2861,7 +2831,8 @@ xfs_change_file_space( ip->i_d.di_flags &= ~XFS_DIFLAG_PREALLOC; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - xfs_trans_set_sync(tp); + if (attr_flags & XFS_ATTR_SYNC) + xfs_trans_set_sync(tp); error = xfs_trans_commit(tp, 0); |